<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">I don't recall anyone mentioning Dravidian. For example, Tamil has several negative forms, including sentence negator <I>illai:</I><DIV><SPAN class="Apple-style-span"><I> pooka illa</I>i ' it doesn't go' and affixal negation -aa- (+ person and number) : <I>pokaatu</I> 'it won't go', as well as maaTT (+ person and number) pooka maaTTeen 'I won't go</SPAN></DIV></BODY></HTML>